| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] who [vb base] a | 30 |
|
| 2 | [coord] who have a | 15 |
|
| 3 | and who [vb base] a | 14 |
|
| 4 | or who [vb base] a | 13 |
|
| 5 | but who [vb base] a | 6 |
|
